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Indoor scene terrain modeling using multiple range images for autonomous mobile robots

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3 Author(s)
Nashashibi, F. ; LAAS-CNRS, Toulouse, France ; Devy, M. ; Fillatreau, P.

The authors consider the perception subsystem of an autonomous mobile robot which must be able to navigate in 3D terrain. They describe their approach to building a rough geometric model of a 3D terrain accounting for the locomotion capabilities of the vehicle, using a laser range finder. This model may be used as direct input for the robot's path planner. The terrain model relies on two grid-based representations: the local elevation map and the local navigation map. Both are incrementally built at arbitrary resolution using new interpolation and localization methods and other 3D vision techniques. The authors validate the proposed approach by presenting some comprehensive results using real range images of an indoor structured environment

Published in:

Robotics and Automation, 1992. Proceedings., 1992 IEEE International Conference on

Date of Conference:

12-14 May 1992